Boring process of Rizhao idler roller, Hebei Xiangming Conveying Machinery Manufacturing Co., Ltd. has many years of experience in idler roller production. It is a large-scale idler manufacturer , mainly including coal mine conveyors , idler accessories, idler bearing blocks, stamping. Bearing blocks, conveyor accessories, middle-side brackets, roller manufacturers, screw conveyors, etc. For more information, please visit http://bingfh.com/index.html
The roller has many methods for many transition group metals represented by iron and steel. It can form a boride layer on its surface to obtain surface modification with metal and non-metal properties. Generally, boron is mixed with alloy elements, rare earth elements, etc. It forms boride on the metal surface. The methods include molten salt electrolysis method, salt bath method, solid method, laser method, ion implantation method and the like. The boride layer has excellent electrical conductivity, thermal conductivity, semiconductor characteristics, heat resistance and corrosion resistance, and has a high surface hardness.
Boronization is a new chemical heat treatment technology currently being promoted at home and abroad. With alloy structural steel 400, after boronizing treatment, it can reach or exceed the high hardness of cemented carbide. And has high abrasion resistance, heat resistance and fatigue strength. Good anti-blocking and anti-scratching ability. The process of boronizing is simple, no special equipment is needed, and the cost is low. The use of boronizing treatment can greatly reduce the cost of the idler and extend its life 1-2 times.
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